House key



FIG. 1 is a side elevational view of a house key showing my new design, the side opposite being identical in appearance;

FIG. 2 is a perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a front elevational view thereof, the rear being identical in appearance.

The broken-line disclosure of the key blade are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a house key, as shown and described. 